chuyen cac so thap phan sau thanh phan so thap phan roi chuyen sang hon so
43,2
52,04
4,01
b)chuyen cac phan so thap phan sang hon so roi sang so thap phan
45/10
2167/1000
2167/100
03/10/2016 lúc 14:25
tim mot so thap phan biet rang neu chuyen dau phay cua no sang phai mot hang roi cong voi so phai tim ta duoc 13,53
chuyen cac phan so thap phan thanh phan so thap phan ( theo mau);
162/10= 16 2/10= 16,2
a)7975/10
b)7409/100 ; 806/100
c) 64/10 ; 372/10 ; 1954/100
d) 1942/100; 6135/1000; 2001/1000
viet phan so 3/5 duoi dang phan so thap phan co mau so bang 10 va co mau so bang 100.
viet hai phan so thap phan moi tim duoc thanh hai so thap phan.
co the viet 3/5 thanh nhung so thap phan nao ?
viet phan so 3/5 duoi dang so thap phan co mau so la 10 va co mau so la 100 .
b viet hai phan so thap phan moi tim duoc thanh hai so thap phan
c co the viet 3/5 thanh nhung so thap phan nao
cho cac phan so 7/30 , 9/100 , 15/75 ,41 / 900 , 10/ 41 . Trong cac phan so da cho phan so nao co the chuuyen thanh phan so thap phan ? hay chuyen cac phan so so do thanh phan so thap phan
bai giai
Hay giup to chuyen phan so thap phan 14,92 thanh phan so roi rut gon
a viet phan so 3/5 duoi dang phan so thap phan co mau so la 10 va co mau so la 100
b viet hai phan so thap phan moi tim duoc thanh hai so thap phan
c co the viet 3/5 thanh nhung so thap phan nao
chuyen phan so sau thanh phan so thap phan
28/700=?
